diff --git a/modules/ticket/back/methods/sale/updatePrice.js b/modules/ticket/back/methods/sale/updatePrice.js
index 62e4ebd42..9849b9318 100644
--- a/modules/ticket/back/methods/sale/updatePrice.js
+++ b/modules/ticket/back/methods/sale/updatePrice.js
@@ -73,28 +73,10 @@ module.exports = Self => {
 
             const usesMana = await models.Sale.usesMana(ctx, myOptions);
             const componentCode = usesMana ? 'mana' : 'buyerDiscount';
-            const discount = await models.Component.findOne({where: {code: componentCode}}, myOptions);
-            const componentId = discount.id;
-            const componentValue = newPrice - sale.price;
 
-            const where = {
-                componentFk: componentId,
-                saleFk: id
-            };
-            const saleComponent = await models.SaleComponent.findOne({where}, myOptions);
-            if (saleComponent) {
-                await models.SaleComponent.updateAll(where, {
-                    value: saleComponent.value + componentValue
-                }, myOptions);
-            } else {
-                await models.SaleComponent.create({
-                    saleFk: id,
-                    componentFk: componentId,
-                    value: componentValue
-                }, myOptions);
-            }
             await sale.updateAttributes({price: newPrice}, myOptions);
 
+            await Self.rawSql('CALL vn.sale_calculateComponent(?, ?)', [id, componentCode], myOptions);
             await Self.rawSql('CALL vn.manaSpellersRequery(?)', [userId], myOptions);
             await Self.rawSql('CALL vn.ticket_recalc(?, NULL)', [sale.ticketFk], myOptions);